Perhaps you should try some spelling variations:
abierto 1981 » abierta 1980, alberto 1941
aborto 1 » aborto y, aborto _, aborto a
de 1990 » de 1930, de 1980, de 1999
1981 10 » 1991 10, 1981 1990
de 1860 » de 1880, de 1810, de 1820
mar de » mar del
10 el » 11 el, 12 el
1 de » y de

You may be able to get more results by adjusting your search query.

• The words AND, OR and NOT may confuse the search; try adding quotes: "(( Cabildo aborto 1 1 de mar de 1990 ) OR ( Cabildo abierto 1981 10 el marco de 1860 ))~".
• Adding a wildcard symbol may retrieve word variants: (( Cabildo aborto 1 1 de mar de 1990 ) OR ( Cabildo abierto 1981 10 el marco de 1860 ))*.